Document
Square Type
4.0 mm × 4.0 mm Series
2 Max. NOT SOLDERED
5.6 ± 0.2 5.4 ± 0.2 4.0 ± 0.2
Unit: mm
4.3 ± 0.2 4.0 ± 0.2
Conventional Part No.
Global Prat No.
Lighting Color
4.2 ± 0.2
LN252RPH ················ LNG252RFR ············ Red LN352GPH ··············· LNG352GFG ············ Green LN452YPH ··············· LNG452YFX ············ Amber
0.6
0.8
2 − 0.8 Max
0.5 1.51.5 3.55 2.0 6.5 ± 0.2 26.5 ± 1.0 8.5 ± 0.2
s Absolute Maximum Ratings (Ta = 25°C) Lighting Color PD(mW) IF(mA) IFP(mA)∗ VR(V) Topr(°C) Red 70 25 150 4 −25 ∼ +85 −25 ∼ +85 Green 90 30 150 4 −25 ∼ +85 Amber 90 30 150 4
IFP
2 − 0.6 ± 0.1
0.6 ± 0.1
Tstg(°C) −30 ∼ +100 −30 ∼ +100 −30 ∼ +100
1
2
duty 10% Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
1.5
2.54
1: Anode 2: Cathode
s Electro−Optical Characteristics (Ta = 25°C) Conventional Part No. LN252RPH LN352GPH LN452YPH Unit Lighting Lens Color Color Red Red Diffused Green Green Diffused Amber Amber Diffused − − IO Typ 0.6 1.0 3.0 mcd Min 0.25 0.40 1.00 mcd IF 15 20 20 mA Typ 2.2 2.2 2.2 V VF Max 2.8 2.8 2.8 V λP Typ 700 565 590 nm ∆λ Typ 100 30 30 nm IR IF 20 20 20 mA Max 5 10 10 µA VR 4 4 4 V
IO I F
10 5
PH
IF V F
100
IO T a
Relative Luminous Intensity
500 300
PH
Luminous Intensity
Forward Current
LN
3
45
2Y
50 30
LN
35
2G
1
LN
252
RPH
10 5 3
LN 45 2Y PH LN2 5 2 LN3 RPH 52G PH
100 50 30
0.5 0.3
LN35 2GPH LN LN 452YP 252 H RP H
0.1 1
3
5
10
30
50
100
1
1.6
1.8
2.0
2.2
2.4
10 −20
0
20
40
60
80
100
Forward Current
Forward Current
Ambient Temperature
Relative Luminous Intensity Wavelength Characteristics
Relative Luminous Intensity
100 80 60 40 20 0 500 40° 50° 60° LN252RPH 70° 80° 600 700 800 90° 100 80 60 40 20
IF T a
50
Directive Characteristics
30° 20° 10° 0° 80° 60° 40° 20° 0 20 40 60 80 10° 20° 30°
Forward Current
LN352GPH
LN452YPH
40
40° 50° 60° 70°
30
L LN N35 45 2G 2Y PH PH LN 25 2R PH
20
10
80° 90° 100 0 0 20
40
60
80
100
Wavelength
Relative Luminous Intensity
Ambient Temperature
203
.